AXA2R73061T Equivalent & Substitute Parts

Part Overview

The AXA2R73061T is a 12-position (9 + 3) Secure Digital (SD) card connector manufactured by Panasonic Electric Works. This surface mount, right-angle connector features push-in/push-out ejection with gold-plated contacts and board guide/switch functionality. The product is classified as obsolete, making identification of compatible substitute components essential for ongoing design support and production continuity.

Substiute Parts

AXA2R73061T

Panasonic Electric WorksIn Stock: 1066AXA2R73061T Datasheet

Current PartRFQ

104H-TDA0-R01

ATTEND TechnologyIn Stock: 1485104H-TDA0-R01 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the AXA2R73061T is determined by strict equivalence across the following critical parameters:

• Card Type: Secure Digital - SD (mandatory match)
• Number of Positions: 12 (9 + 3) (mandatory match)
• Insertion/Removal Method: Push In, Push Out (mandatory match)
• Mounting Type: Surface Mount, Right Angle (mandatory match)
• Contact Finish: Gold (mandatory match)
• Moisture Sensitivity Level: 1 (Unlimited) (mandatory match)

The substitute part 104H-TDA0-R01 manufactured by ATTEND Technology satisfies all mandatory equivalence criteria. Variations in height above board, mounting feature orientation, and connector type classification do not preclude functional substitution when PCB layout accommodates the dimensional differences.

Parameter Comparison

Engineering Selection Recommendations

The 104H-TDA0-R01 is an active product with ROHS3 compliance certification, providing supply chain continuity for applications currently using the obsolete AXA2R73061T. Both connectors meet identical functional requirements for SD card interface applications.

Design considerations for substitution:

• Height differential (0.134" vs. 0.106") requires PCB layout verification to confirm clearance compatibility
• Mounting feature orientation differs (Reverse - Bottom vs. Normal - Top); PCB footprint and component placement must be evaluated
• Contact finish thickness specification differs; both gold finishes meet SD card interface requirements

The substitute part is suitable for new designs and production transitions where the dimensional and mounting feature variations are accommodated within the application's mechanical constraints.

Frequently Asked Questions (FAQ)

Q: Can the 104H-TDA0-R01 be used as a direct replacement for the AXA2R73061T?

A: Functional compatibility is confirmed based on matching card type, position count, insertion method, mounting type, and contact finish. Mechanical compatibility requires verification of PCB layout to accommodate the 0.028" (0.70mm) height difference and the reversed mounting feature orientation.

Q: What is the significance of the mounting feature difference (Reverse - Bottom vs. Normal - Top)?

A: Mounting feature orientation determines the PCB side on which the connector is soldered and the direction of card insertion. The AXA2R73061T uses reverse-bottom mounting, while the 104H-TDA0-R01 uses standard-top mounting. PCB footprint design must match the selected connector's mounting orientation.

Q: Are both connectors compliant with current environmental regulations?

A: Both connectors have MSL 1 (Unlimited) ratings and REACH Unaffected status. The 104H-TDA0-R01 carries ROHS3 compliance certification. The AXA2R73061T's RoHS status is not specified in the provided data.

Q: What packaging options are available for the substitute part?

A: The 104H-TDA0-R01 is supplied in Tape & Reel (TR) packaging. The AXA2R73061T packaging specification is not provided.

Q: Are there inventory considerations for these parts?

A: The AXA2R73061T has 989 pieces in stock (obsolete status). The 104H-TDA0-R01 has 1473 pieces in stock (active product), providing greater supply availability.